Chapter 2.1 Sets and Subsets

18. S = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}.

22. S = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37}.

26. R = {0, 1, 2, 3}.

30. There are 8 subsets that can be constructed.

34. n(S) = 11.

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